Age and grit in prioritising intensive care: - a mixed-methods approach of normative challenges

Our findings reflect patterns similar to pre-pandemic ICU decision-making, suggesting continuity in clinical reasoning. However, the limited documentation of justifications-especially in favour of admission-warrants attention, emphasising the need for clearer reasoning in medical records. Our findings identify chronological age as a key triage factor, normatively supported by the ethical principles of non-maleficence, justice, and Sweden's legal priority-setting principle of Needs and Solidarity-which emphasises care only when benefit is likely. We therefore advocate for national (and potentially international) guidance on triage systems that support a palliative approach for very old patients. While grit may be relevant to ICU admission due to its link to potential benefit, its use raises ethical concerns, particularly in relation to Needs and Solidarity and Human Dignity. We recommend its cautious application pending further research.